Customization: | Available |
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After-sales Service: | Replace If Quality Problems |
Warranty: | 3 Months |
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Product : Raise boring drill pipe / drill rod
Application : mine ore shaft ,undergound tunnelling ,
Production procedure : Hot forging + heat treatment + machining
Shank Hex:19mm*83/108mm, 22m*83/108mm, 25mm*108/159mm
Taper degree:4.46 6 7 11 12 Drilling rod length:0.4m-6m
The tapered drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions. Generally, the lightduty rock drill uses 7 taper or smaller taper angle, the heavyduty rock drill mainly uses 12 taper angle.
1.Integral and taper drill rod
2.Shank Hex:108mm
3.Taper degree: 6 7 11 12
4.Drilling length:0.4m-6m
5.The third generation
As an One-Stop Supply Chain service base of an important Mining and Metallurgy Group in China, Zezon mainly manufacturing and supplying rock drilling tools, grinding steel balls, mill liner, electrolytic cathode and anode plate products at a high Global Standard. Welcome to contact and visit our factory.
FAQ:
1. Q:Are you manufacturery or trade company?
A:We are a professional manufacturer of rock drilling tools .Products including Top Hammer Drill rod, Drill bit,Taper button bit and taper rod,DTH Bit and DTH rod, etc.
2.Q: How can i get the after sale services?
A: Free replacement will provide once the problems casued by our product quality.
3,Q: How is your quality control? (QUALITY MANAGEMENT)
4.Q: How long is your delivery time?
A: Within five days for the products in stock; regular order delivery in 20 days.
5.Q: Do you provide samples ? is it free or extra ?
A: Not all are free, some can be free.Please consult the salesman for details.
6. Q:Methods of Payment:
A:We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc. Please consult the salesman for details.
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